Authors: J J Salaün; A Rickenbach; P Brès; H Brottes; M Germain; J P Eouzan; L Ferrara Journal: Bull World Health Organ Date: 1969 Impact factor: 9.408
Authors: Mary Kay Kindhauser; Tomas Allen; Veronika Frank; Ravi Shankar Santhana; Christopher Dye Journal: Bull World Health Organ Date: 2016-02-09 Impact factor: 9.408